إِنَّا جَعَلْنَا مَا عَلَى الْأَرْضِ زِينَةً لَهَا لِنَبْلُوَهُمْ أَيُّهُمْ أَحْسَنُ عَمَلًا

Surah Al-Kahf : 7
Indeed, We have made that which is on the earth adornment for it that We may test them [as to] which of them is best in deed.

Main.lang.desc.tafsir:ayahs:h2